What Is The Machining of Automotive Parts?

As an Aluminum Casting Parts Factory, let's take a look at the machining of automotive parts. Auto parts cutting is the process of cutting a metal blank layer by layer with a tool; the workpiece is obtained with the required shape, size and surface roughness. Metal cutting includes both fitter and machining. The fitter is a processing method for workers to cut with hand tools. It is flexible and convenient to operate and is widely used in assembly and repair. Machining is done by means of machine tools, including turning, planning, milling, drilling, and grinding.

1. Planing:

Planning is the process of machining a workpiece with a planer. The planer is suitable for processing horizontal planes, vertical planes, slopes, and grooves. The cylinder block and the cylinder head on the car, the matching plane of the transmission case and the cover are all processed by a planer.

2. Turning:

Turning is the process of machining a workpiece with a turning tool on a lathe. The lathe is suitable for cutting a variety of rotating surfaces, such as inner and outer cylinders or conical surfaces, as well as turning end faces. Many of the axle parts and gear blanks of the car are machined on a lathe.

3. Milling:

Milling is the process of machining a workpiece with a milling cutter on a milling machine. Milling machines can process bevels, grooves, and even old milling such as machined gears and curved surfaces for a wide range of automotive parts. The molds for cold stamping of automobile bodies are all milled. The computer-controlled CNC milling machine can process workpieces with complex shapes and is the main machine tool for modern machining.

4. Grinding:

Grinding is the process of machining a workpiece with a grinding wheel on a grinding machine. Grinding is a finishing method that produces workpieces with high precision and roughness and that can grind workpieces with very high hardness. Some heat-treated automotive parts are finished with a grinding machine.

5. Drilling and boring:

Drilling and boring are the main cutting methods for machining holes.

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